75 lines
1.5 KiB
PHP
75 lines
1.5 KiB
PHP
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<?PHP
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/**
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* patTemplate modfifier Wordwrapper
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*
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* $Id: Wordwrapper.php 10381 2008-06-01 03:35:53Z pasamio $
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*
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* @package patTemplate
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* @subpackage Modifiers
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* @author Stephan Schmidt <schst@php.net>
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*/
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// Check to ensure this file is within the rest of the framework
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defined('JPATH_BASE') or die();
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/**
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* patTemplate modfifier Wordwrapper
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*
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* Wraps lines of long texts.
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*
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* Possible attributes are:
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* - width (integer)
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* - break (string)
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* - cut (yes|no)
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* - nl2br (yes|no)
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*
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* See the PHP documentation for wordwrap() for
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* more information.
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*
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* @package patTemplate
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* @subpackage Modifiers
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* @author Stephan Schmidt <schst@php.net>
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* @link http://www.php.net/manual/en/function.wordwrap.php
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*/
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class patTemplate_Modifier_Wordwrapper extends patTemplate_Modifier
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{
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/**
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* modify the value
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*
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* @access public
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* @param string value
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* @return string modified value
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*/
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function modify( $value, $params = array() )
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{
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/**
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* width
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*/
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if( !isset( $params['width'] ) )
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$params['width'] = 72;
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settype( $params['width'], 'integer' );
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/**
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* character used for linebreaks
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*/
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if( !isset( $params['break'] ) )
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$params['break'] = "\n";
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/**
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* cut at the specified width
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*/
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if( !isset( $params['cut'] ) )
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$params['cut'] = 'no';
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$params['cut'] = ($params['cut'] === 'yes') ? true : false;
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$value = wordwrap( $value, $params['width'], $params['break'], $params['cut'] );
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if( isset( $params['nl2br'] ) && $params['nl2br'] === 'yes' )
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$value = nl2br( $value );
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return $value;
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}
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}
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?>
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